Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions

Abstract The dependence of the inelasticity in terms of the center of mass energy is studied in the eikonal formalism, which provides connection between elastic and inelastic channels. Due to the absence of inelasticity experimental datasets, the present analysis is based on experimental information...

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Main Authors: P. C. Beggio, F. R. Coriolano
Format: Article
Language:English
Published: SpringerOpen 2020-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-020-7919-5
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spelling doaj-9131320dfd954603aa0f25664f89a99e2020-11-25T03:09:20ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522020-05-0180511110.1140/epjc/s10052-020-7919-5Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributionsP. C. Beggio0F. R. Coriolano1Laboratório de Ciências Matemáticas - LCMATPrograma de Pós Graduação em Ciências Naturais - PPGCNAbstract The dependence of the inelasticity in terms of the center of mass energy is studied in the eikonal formalism, which provides connection between elastic and inelastic channels. Due to the absence of inelasticity experimental datasets, the present analysis is based on experimental information available on the full phase space multiplicity distribution covering a large range of energy, namely 30 < $$\sqrt{s}$$ s $$\le $$ ≤ 1800 GeV. Our results indicate that the decrease of inelasticity is consequence of minijets production from semihard interactions arising from the scattering of gluons carrying only a very small fractions of the momenta from their parent protons. Alternative methods of estimating the inelasticity are discussed and predictions to the LHC energies are presented.http://link.springer.com/article/10.1140/epjc/s10052-020-7919-5
collection DOAJ
language English
format Article
sources DOAJ
author P. C. Beggio
F. R. Coriolano
spellingShingle P. C. Beggio
F. R. Coriolano
Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions
European Physical Journal C: Particles and Fields
author_facet P. C. Beggio
F. R. Coriolano
author_sort P. C. Beggio
title Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions
title_short Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions
title_full Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions
title_fullStr Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions
title_full_unstemmed Energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions
title_sort energy dependence of the inelasticity in $$pp/p{\overline{p}}$$ pp/pp¯ collisions from experimental information on charged particle multiplicity distributions
publisher SpringerOpen
series European Physical Journal C: Particles and Fields
issn 1434-6044
1434-6052
publishDate 2020-05-01
description Abstract The dependence of the inelasticity in terms of the center of mass energy is studied in the eikonal formalism, which provides connection between elastic and inelastic channels. Due to the absence of inelasticity experimental datasets, the present analysis is based on experimental information available on the full phase space multiplicity distribution covering a large range of energy, namely 30 < $$\sqrt{s}$$ s $$\le $$ ≤ 1800 GeV. Our results indicate that the decrease of inelasticity is consequence of minijets production from semihard interactions arising from the scattering of gluons carrying only a very small fractions of the momenta from their parent protons. Alternative methods of estimating the inelasticity are discussed and predictions to the LHC energies are presented.
url http://link.springer.com/article/10.1140/epjc/s10052-020-7919-5
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AT frcoriolano energydependenceoftheinelasticityinpppoverlinepppppcollisionsfromexperimentalinformationonchargedparticlemultiplicitydistributions
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